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Medchemexpress LLC Cyanine2 succinimidyl ester (iodine) | 186205-33-4 | 98.1% | 643.47 g/mol | C29H30IN3O6 | 10 MG
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Supplier:  Medchemexpress LLC HYD082610MG

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Cy2-SE (iodine) is an iodinated Cyanine2 succinimidyl ester fluorescent labeling reagent used for amine-reactive conjugation to proteins, antibodies, and small molecules. It provides strong absorption and emission characteristics typical of cyanine dyes, with high extinction coefficient and good water solubility.

  • Amine-reactive succinimidyl ester for stable protein conjugation.
  • Suitable for labeling antibodies and small biomolecules.
  • High purity (98.11%) for consistent conjugation performance.
  • Molecular weight 643.47 g/mol; chemical formula C29H30IN3O6.
  • Analytical support available: data sheet, COA, SDS, and spectral data.

Catalog No. 50-002-99056


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